//
// PublisherMembershipConditionTest.cs -
//	NUnit Test Cases for PublisherMembershipCondition
//
// Author:
//	Sebastien Pouliot  <sebastien@ximian.com>
//
// (C) 2002, 2003 Motus Technologies Inc. (http://www.motus.com)
// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//

using NUnit.Framework;
using System;
using System.Collections;
using System.Security;
using System.Security.Cryptography.X509Certificates;
using System.Security.Policy;

namespace MonoTests.System.Security.Policy {

	[TestFixture]
	public class PublisherMembershipConditionTest {

		static byte[] msSpCert = { 0x30, 0x82, 0x05, 0x0F, 0x30, 0x82, 0x03, 0xF7, 0xA0, 0x03, 0x02, 0x01, 0x02, 0x02, 0x0A, 0x61, 0x07, 0x11, 0x43, 0x00, 0x00, 0x00, 0x00, 0x00, 0x34, 0x30, 0x0D, 0x06, 0x09, 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x05, 0x05, 0x00, 0x30, 0x81, 0xA6, 0x31, 0x0B, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x55, 0x53, 0x31, 0x13, 0x30, 0x11, 0x06, 0x03, 0x55, 0x04, 0x08, 0x13, 0x0A, 0x57, 0x61, 0x73, 0x68, 0x69, 0x6E, 0x67, 0x74, 0x6F, 0x6E, 0x31, 0x10, 0x30, 0x0E, 0x06, 0x03, 0x55, 0x04, 0x07, 0x13, 0x07, 0x52, 0x65, 0x64, 0x6D, 0x6F, 0x6E, 0x64, 0x31, 0x1E, 0x30, 0x1C, 0x06, 0x03, 0x55, 0x04, 0x0A, 0x13, 0x15, 0x4D, 0x69, 0x63, 0x72, 0x6F, 0x73, 0x6F, 0x66, 0x74, 0x20, 0x43, 0x6F, 0x72, 0x70, 0x6F, 0x72, 0x61, 0x74, 0x69, 0x6F, 0x6E, 0x31, 0x2B, 0x30, 0x29, 0x06, 0x03, 0x55, 0x04, 0x0B, 0x13, 0x22, 0x43, 0x6F, 0x70, 0x79, 0x72, 0x69, 0x67, 0x68, 0x74, 0x20, 0x28, 0x63, 0x29, 0x20, 0x32, 0x30, 0x30, 0x30, 0x20, 0x4D, 0x69, 0x63, 0x72,
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			0x1B, 0xE9, 0xD5, 0x43, 0x26, 0x2A, 0x79, 0xFE, 0x95, 0xDB, 0x22, 0x67, 0x24, 0xC9, 0x2F, 0xD0, 0x34, 0xE3, 0xE6, 0xFB, 0x51, 0x49, 0x86, 0xB8, 0x3C, 0xD0, 0x25, 0x5F, 0xD6, 0xEC, 0x9E, 0x03, 0x61, 0x87, 0xA9, 0x68, 0x40, 0xC7, 0xF8, 0xE2, 0x03, 0xE6, 0xCF, 0x05, 0x02, 0x03, 0x01, 0x00, 0x01, 0xA3, 0x82, 0x01, 0x40, 0x30, 0x82, 0x01, 0x3C, 0x30, 0x0E, 0x06, 0x03, 0x55, 0x1D, 0x0F, 0x01, 0x01, 0xFF, 0x04, 0x04, 0x03, 0x02, 0x06, 0xC0, 0x30, 0x13, 0x06, 0x03, 0x55, 0x1D, 0x25, 0x04, 0x0C, 0x30, 0x0A, 0x06, 0x08, 0x2B, 0x06, 0x01, 0x05, 0x05, 0x07, 0x03, 0x03, 0x30, 0x1D, 0x06, 0x03, 0x55, 0x1D, 0x0E, 0x04, 0x16, 0x04, 0x14, 0x6B, 0xC8, 0xC6, 0x51, 0x20, 0xF0, 0xB4, 0x2F, 0xD3, 0xA0, 0xB6, 0xAE, 0x7F, 0x5E, 0x26, 0xB2, 0xB8, 0x87, 0x52, 0x29, 0x30, 0x81, 0xA9, 0x06, 0x03, 0x55, 0x1D, 0x23, 0x04, 0x81, 0xA1, 0x30, 0x81, 0x9E, 0x80, 0x14, 0x29, 0x5C, 0xB9, 0x1B, 0xB6, 0xCD, 0x33, 0xEE, 0xBB, 0x9E, 0x59, 0x7D, 0xF7, 0xE5, 0xCA, 0x2E, 0xC4, 0x0D, 0x34, 0x28, 0xA1, 0x74,
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		static X509Certificate x509;

		[TestFixtureSetUp]
		public void FixtureSetUp ()
		{
			x509 = new X509Certificate (msSpCert);
		}

		[Test]
		[ExpectedException (typeof (ArgumentNullException))]
		public void NullConstructor () 
		{
			PublisherMembershipCondition pmc = new PublisherMembershipCondition (null);
		}

		[Test]
		[ExpectedException (typeof (ArgumentNullException))]
		public void NullCertificate () 
		{
			PublisherMembershipCondition pmc = new PublisherMembershipCondition (x509);
			pmc.Certificate = null;
		}

		[Test]
#if NET_2_0
		[ExpectedException (typeof (ArgumentException))]
#else
		[ExpectedException (typeof (NullReferenceException))]
#endif
		public void InvalidConstructor () 
		{
			byte[] n = null;
			// having an empty certificate always break down things
			X509Certificate x509 = new X509Certificate (n);
			PublisherMembershipCondition pmc = new PublisherMembershipCondition (x509);
		}

		[Test]
		public void Constructor () 
		{
			PublisherMembershipCondition pmc = new PublisherMembershipCondition (x509);
			Assert.IsTrue (pmc.Certificate.Equals (x509), "Certificate");
		}

		[Test]
		public void Check () 
		{
			PublisherMembershipCondition pmc = new PublisherMembershipCondition (x509);
			Publisher p = new Publisher (x509);

			Evidence e = null;
			Assert.IsFalse (pmc.Check (e), "Check (null)");
			e = new Evidence ();
			Assert.IsFalse (pmc.Check (e), "Check (empty)");
			e.AddHost (new Zone (SecurityZone.MyComputer));
			Assert.IsFalse (pmc.Check (e), "Check (zone)");
			e.AddAssembly (p);
			Assert.IsFalse (pmc.Check (e), "Check (x509-assembly)");

			e = new Evidence ();
			e.AddHost (p);
			Assert.IsTrue (pmc.Check (e), "Check (x509-host)");
		}

		[Test]
		public void Copy () 
		{
			PublisherMembershipCondition pmc = new PublisherMembershipCondition (x509);
			PublisherMembershipCondition pmcCopy = (PublisherMembershipCondition) pmc.Copy ();

			Assert.IsNotNull (pmcCopy.Certificate, "Copy-Cert");
			Assert.IsTrue (pmc.Equals (pmcCopy), "Copy-Equals");
			Assert.AreEqual (pmc.GetHashCode (), pmcCopy.GetHashCode (), "Copy-GetHashCode");
			Assert.AreEqual (pmc.ToString (), pmcCopy.ToString (), "Copy-ToString");
		}

		[Test]
		public void Equals ()
		{
			PublisherMembershipCondition pmc = new PublisherMembershipCondition (x509);
			Assert.IsFalse (pmc.Equals (null), "Equals(null)");
			Assert.IsFalse (pmc.Equals (new object ()), "Equals (object)");

			PublisherMembershipCondition p2 = new PublisherMembershipCondition (x509);
			Assert.IsTrue (pmc.Equals (p2), "Equals(p2)");
			Assert.IsTrue (p2.Equals (pmc), "Equals(hash)");
		}

		[Test]
		[ExpectedException (typeof (ArgumentNullException))]
		public void FromXml_Null () 
		{
			PublisherMembershipCondition pmc = new PublisherMembershipCondition (x509);
			pmc.FromXml (null);
		}

		[Test]
		[ExpectedException (typeof (ArgumentException))]
		public void FromXml_Invalid ()
		{
			PublisherMembershipCondition pmc = new PublisherMembershipCondition (x509);
			SecurityElement se = pmc.ToXml ();
			se.Tag = "IMonoship";
			pmc.FromXml (se);
		}

		[Test]
		[ExpectedException (typeof (ArgumentException))]
		public void FromXml_InvalidTag ()
		{
			PublisherMembershipCondition pmc = new PublisherMembershipCondition (x509);
			SecurityElement se = pmc.ToXml ();
			se.Tag = "IMonoship";
			pmc.FromXml (se);
		}

		[Test]
		[ExpectedException (typeof (ArgumentException))]
		public void FromXml_WrongTagCase ()
		{
			PublisherMembershipCondition pmc = new PublisherMembershipCondition (x509);
			SecurityElement se = pmc.ToXml ();
			se.Tag = "IMEMBERSHIPCONDITION"; // instehash of IMembershipCondition
			pmc.FromXml (se);
		}

		[Test]
		public void FromXml_InvalidClass ()
		{
			PublisherMembershipCondition pmc = new PublisherMembershipCondition (x509);
			SecurityElement se = pmc.ToXml ();
			se.Attributes ["class"] = "Hello world";
			pmc.FromXml (se);
		}

		[Test]
		public void FromXml_NoClass ()
		{
			PublisherMembershipCondition pmc = new PublisherMembershipCondition (x509);
			SecurityElement se = pmc.ToXml ();

			SecurityElement w = new SecurityElement (se.Tag);
			w.AddAttribute ("version", se.Attribute ("version"));
			pmc.FromXml (w);
			// doesn't even care of the class attribute presence
		}

		[Test]
		public void FromXml_InvalidVersion ()
		{
			PublisherMembershipCondition pmc = new PublisherMembershipCondition (x509);
			SecurityElement se = pmc.ToXml ();

			SecurityElement w = new SecurityElement (se.Tag);
			w.AddAttribute ("class", se.Attribute ("class"));
			w.AddAttribute ("version", "2");
			pmc.FromXml (w);
			// doesn't seems to care about the version number!
		}

		[Test]
		public void FromXml_NoVersion ()
		{
			PublisherMembershipCondition pmc = new PublisherMembershipCondition (x509);
			SecurityElement se = pmc.ToXml ();

			SecurityElement w = new SecurityElement (se.Tag);
			w.AddAttribute ("class", se.Attribute ("class"));
			pmc.FromXml (w);
		}

		[Test]
		[ExpectedException (typeof (ArgumentNullException))]
		public void FromXml_SecurityElementNull ()
		{
			PublisherMembershipCondition pmc = new PublisherMembershipCondition (x509);
			pmc.FromXml (null, PolicyLevel.CreateAppDomainLevel ());
		}

		[Test]
		public void FromXml_PolicyLevel ()
		{
			PublisherMembershipCondition pmc = new PublisherMembershipCondition (x509);
			SecurityElement se = pmc.ToXml ();
			// is it accepted for all policy levels ?
			IEnumerator e = SecurityManager.PolicyHierarchy ();
			while (e.MoveNext ())
			{
				PolicyLevel pl = e.Current as PolicyLevel;
				pmc.FromXml (se, pl);
				Assert.IsTrue (x509.Equals (pmc.Certificate), "FromXml(PolicyLevel='" + pl.Label + "')");
			}
			// yes!
		}

		[Test]
		public void GetHashCode_ ()
		{
			PublisherMembershipCondition pmc = new PublisherMembershipCondition (x509);
			PublisherMembershipCondition copy = (PublisherMembershipCondition)pmc.Copy ();
			Assert.AreEqual (pmc.GetHashCode (), copy.GetHashCode (), "GetHashCode");
			Assert.AreEqual (x509.GetHashCode (), pmc.GetHashCode (), "GetHashCode-X509Certificate");
		}

		[Test]
		public void ToString_ ()
		{
			PublisherMembershipCondition pmc = new PublisherMembershipCondition (x509);
			string s = "Publisher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
			Assert.AreEqual (s, pmc.ToString (), "ToString");
		}

		[Test]
		public void ToXml_Null ()
		{
			PublisherMembershipCondition pmc = new PublisherMembershipCondition (x509);
			// no ArgumentNullException here
			SecurityElement se = pmc.ToXml (null);
			Assert.IsNotNull (se, "ToXml(null)");
		}

		[Test]
		public void ToXmlPolicyLevel () 
		{
			PublisherMembershipCondition pmc = new PublisherMembershipCondition (x509);
			string s = pmc.ToXml ().ToString ();
			// are they all the same ?
			IEnumerator e = SecurityManager.PolicyHierarchy ();
			while (e.MoveNext ()) {
				PolicyLevel pl = e.Current as PolicyLevel;
				Assert.AreEqual (s, pmc.ToXml (pl).ToString (), "ToXml(PolicyLevel='" + pl.Label + "')");
			}
			// yes!
		}

		[Test]
		public void ToFromXmlRoundTrip () 
		{
			PublisherMembershipCondition pmc = new PublisherMembershipCondition (x509);
			SecurityElement se = pmc.ToXml ();

			string expectedXmlFragment = "X509Certificate=\"3082050F308203F7A003020102020A61071143000000000034300D06092A864886F70D01010505003081A6310B3009060355040613025553311330110603550408130A57617368696E67746F6E3110300E060355040713075265646D6F6E64311E301C060355040A13154D6963726F736F667420436F72706F726174696F6E312B3029060355040B1322436F7079726967687420";
			expectedXmlFragment += "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";
			expectedXmlFragment += "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";
			expectedXmlFragment += "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";
			expectedXmlFragment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
			expectedXmlFragment += "0FDC01FADF607F66475DCB2C70CC7B4ED906B86E8C0CFE621E42F9937CA2AB0A9ED02310AE4D7B27916F26BE68FAA63F9F23EBC89DBB87\"/>{0}";
			expectedXmlFragment = String.Format (expectedXmlFragment, Environment.NewLine);
			Assert.AreEqual ("IMembershipCondition", se.Tag, "ToXml().Tag");
			Assert.IsTrue (se.ToString ().EndsWith (expectedXmlFragment), "ToXml().ToString()");

			pmc.FromXml (se);
			Assert.AreEqual (x509.GetHashCode (), pmc.Certificate.GetHashCode (), "XmlCertificate");
		}
	}
}